APA (7th ed.) Citation

Ventur, P., & Roys, R. L. (1978). Maya ethnohistorian, the Ralph L. Roys papers. Vanderbilt University.

Chicago Style (17th ed.) Citation

Ventur, Pierre, and Ralph Loveland Roys. Maya Ethnohistorian, the Ralph L. Roys Papers. Nashville, Tenn.: Vanderbilt University, 1978.

MLA (9th ed.) Citation

Ventur, Pierre, and Ralph Loveland Roys. Maya Ethnohistorian, the Ralph L. Roys Papers. Vanderbilt University, 1978.